Skip to contentSkip to footer

React Js Developer Interview Questions

Salaries
Interviews

540 react js developer interview questions shared by candidates

1. Find the next palindrome number. If I pass any integer value to a function it should return the next palindrome number. 2. Print the first “n” prime numbers. N is anything a user might enter. 3. Write a function fib() that takes an integer n and returns the series up to nth Fibonacci number. 4. Create an Angular / React component which will have a progress bar. It will increment after 1 sec. The progress bar will keep on incrementing till the width of the page is met and then it will stop incrementing. 5. Write an algorithm that will tell if a group of characters can be a probable palindrome string with its different combinations. Example “rarecac”…. Its possible combinations can be rraacec, racecar, etc. Now Racecar is the palindrome, hence return true
avatar

React Js Developer

Interviewed at NeoSOFT

3.6★
Dec 10, 2022

1. Find the next palindrome number. If I pass any integer value to a function it should return the next palindrome number. 2. Print the first “n” prime numbers. N is anything a user might enter. 3. Write a function fib() that takes an integer n and returns the series up to nth Fibonacci number. 4. Create an Angular / React component which will have a progress bar. It will increment after 1 sec. The progress bar will keep on incrementing till the width of the page is met and then it will stop incrementing. 5. Write an algorithm that will tell if a group of characters can be a probable palindrome string with its different combinations. Example “rarecac”…. Its possible combinations can be rraacec, racecar, etc. Now Racecar is the palindrome, hence return true

Viewing 301 - 310 interview questions

Glassdoor has 540 interview questions and reports from React js developer interviews. Prepare for your interview. Get hired. Love your job.